Khloe goes to jail for violating her parole. Kris visits Robert Kardashian's grave.
Friction erupts between Kourtney and Kris over a cover shoot fiasco. Meanwhile, Rob is trying to adjust to living with his girlfriend.
Khloe feels pressure from Bruce and the media to lose weight after joining the "I'd Rather Go Naked" PETA campaign, and Kim's family worries about her constant shopping habit and get an interventionist.
Kim undergoes eye surgery before she performs with The Pussycat Dolls. Elsewhere, Bruce is scheduled for a colonoscopy.
There is a huge blowup in the Kardashian household when a secret business deal is made, and Kris tries to find a common bond with Bruce.
Khloe wants a DNA test, believing she is adopted. Rob is confronted by his sisters over his recent erratic behavior.
Scott is accused of cheating by Kourtney. Elsewhere, Khloe goes to a doctor for a skin cancer biopsy test.
Khloe wants to move to New York, much to the dismay of Kris. Kim faces a difficult decision in choosing between her boyfriend and her career.
Khloe goes apartment hunting in New York City. Kris' daughters attempt to pacify her feelings of wanting another baby by giving her a pet monkey.
The Kardashian's go camping with the Adrienne Bailon's family as they meet for the first time. Meanwhile, Bruce undergoes plastic surgery.
Kourtney and Kim's relationships are threatened when Kourtney continues to test Kim's boundaries when she keeps taking her stuff without asking.
Kourtney and Khloe deal with the heart breaking reality that both their relationships have come to an end.